Назначение
The 151-21-1С compressor is incorporated into the GPA-4RM-01 and is designed for compression and movement of natural gas via the gas pipelines. The 151-21-1С compressor is unified with the 47-71-1С compressor in its general concepts and the assemblies used.
The main components of the compressor:
- compressor casing;
- compressor package;
- running gear;
- suction branch pipe;
- discharge branch pipe;
- ACS system;
- lubrication system;
- dry gas seals system;
- compressor rotor.
Design features
The compressor casing is made from a steel forging with weldedon discharge branch and suction pipes. The suction branch pipe is arranged at 450 on the side opposite to the discharge branch pipe. Fully assembled a package of compressor start in the cylinder bore all the way up the Burt and is fixed from the axial movement of the split ring.
The compressor is packaged into a common container with all the operation support systems. The compressor is driven by the gas turbine unit.